FR2624770B1 - Procede de realisation d'un moule destine a la fabrication de pieces de tres petites dimensions - Google Patents

Procede de realisation d'un moule destine a la fabrication de pieces de tres petites dimensions

Info

Publication number
FR2624770B1
FR2624770B1 FR8717695A FR8717695A FR2624770B1 FR 2624770 B1 FR2624770 B1 FR 2624770B1 FR 8717695 A FR8717695 A FR 8717695A FR 8717695 A FR8717695 A FR 8717695A FR 2624770 B1 FR2624770 B1 FR 2624770B1
Authority
FR
France
Prior art keywords
mold
manufacture
producing
parts
small dimensions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8717695A
Other languages
English (en)
Other versions
FR2624770A1 (fr
Inventor
Thomas Gladden
Fritz Fuelleman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebauchesfabrik ETA AG
Original Assignee
Ebauchesfabrik ETA AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebauchesfabrik ETA AG filed Critical Ebauchesfabrik ETA AG
Priority to FR8717695A priority Critical patent/FR2624770B1/fr
Priority to DE8888120579T priority patent/DE3872364T2/de
Priority to EP88120579A priority patent/EP0320811B1/fr
Priority to US07/284,030 priority patent/US4923672A/en
Priority to JP63315199A priority patent/JPH01268805A/ja
Publication of FR2624770A1 publication Critical patent/FR2624770A1/fr
Application granted granted Critical
Publication of FR2624770B1 publication Critical patent/FR2624770B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
FR8717695A 1987-12-16 1987-12-16 Procede de realisation d'un moule destine a la fabrication de pieces de tres petites dimensions Expired - Lifetime FR2624770B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8717695A FR2624770B1 (fr) 1987-12-16 1987-12-16 Procede de realisation d'un moule destine a la fabrication de pieces de tres petites dimensions
DE8888120579T DE3872364T2 (de) 1987-12-16 1988-12-09 Verfahren zur herstellung einer form zum herstellen sehr kleiner formkoerper.
EP88120579A EP0320811B1 (fr) 1987-12-16 1988-12-09 Procédé de réalisation d'un moule destiné à la fabrication de pièces de très petites dimensions
US07/284,030 US4923672A (en) 1987-12-16 1988-12-14 Method of obtaining a mould intended for the manufacture of very small parts
JP63315199A JPH01268805A (ja) 1987-12-16 1988-12-15 微小部品を製作するための型の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717695A FR2624770B1 (fr) 1987-12-16 1987-12-16 Procede de realisation d'un moule destine a la fabrication de pieces de tres petites dimensions

Publications (2)

Publication Number Publication Date
FR2624770A1 FR2624770A1 (fr) 1989-06-23
FR2624770B1 true FR2624770B1 (fr) 1990-12-28

Family

ID=9358020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8717695A Expired - Lifetime FR2624770B1 (fr) 1987-12-16 1987-12-16 Procede de realisation d'un moule destine a la fabrication de pieces de tres petites dimensions

Country Status (5)

Country Link
US (1) US4923672A (fr)
EP (1) EP0320811B1 (fr)
JP (1) JPH01268805A (fr)
DE (1) DE3872364T2 (fr)
FR (1) FR2624770B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730766B2 (ja) * 1989-08-08 1998-03-25 住友金属鉱山株式会社 射出成形粉末冶金製品の製造方法
ATA13194A (de) * 1994-01-25 1997-02-15 Gmundner Keramik Hohenberg Ges Verfahren zur herstellung von saugfähigen giessformen
US6224816B1 (en) * 1998-03-27 2001-05-01 3D Systems, Inc. Molding method, apparatus, and device including use of powder metal technology for forming a molding tool with thermal control elements
AU3569299A (en) 1998-04-17 1999-11-08 Penn State Research Foundation, The Powdered material rapid production tooling method and objects produced therefrom
MXPA00011177A (es) * 1998-05-19 2003-04-22 Boechat Jeanmarc Herrmienta para moldeado por inyeccion y metodo para producir la misma.
US6056915A (en) * 1998-10-21 2000-05-02 Alliedsignal Inc. Rapid manufacture of metal and ceramic tooling
DE19923870C2 (de) * 1999-05-25 2003-03-27 Vwm Vereinigte Werzeug Und Mas Verfahren zur Herstellung eines Spritzgußwerkzeuges
US6899838B2 (en) * 2002-07-12 2005-05-31 Becton, Dickinson And Company Method of forming a mold and molding a micro-device
US8033805B2 (en) 2007-11-27 2011-10-11 Kennametal Inc. Method and apparatus for cross-passageway pressing to produce cutting inserts
EP2579106A1 (fr) 2011-10-04 2013-04-10 ETA SA Manufacture Horlogère Suisse Formage de composant d'horlogerie transparent monobloc
EP3034210A3 (fr) * 2012-10-16 2016-07-13 Cartier International AG Procédé de production de pièces de montre
CN107344236B (zh) * 2017-06-21 2019-06-14 徐州明润磁材有限公司 一种微型电机转子的制造方法
CN113146950B (zh) * 2021-03-11 2023-03-10 东泰精密塑胶科技(深圳)有限公司 一种注塑模具的装配方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426600A (en) * 1933-09-06 1935-04-05 Siemens Ag A process for the production of sintered bodies
DE2558710C2 (de) * 1975-12-24 1978-01-05 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zum Herstellen einer Preßform
US4431449A (en) * 1977-09-26 1984-02-14 Minnesota Mining And Manufacturing Company Infiltrated molded articles of spherical non-refractory metal powders
CH618904A5 (fr) * 1978-02-10 1980-08-29 Claudio Balosetti
GB2024067B (en) * 1978-06-27 1982-06-09 Selly Oak Diecasting Ltd Die parts for pressure forming
US4526747A (en) * 1982-03-18 1985-07-02 Williams International Corporation Process for fabricating parts such as gas turbine compressors
EP0233478B1 (fr) * 1986-01-17 1991-04-24 Mitsui Engineering and Shipbuilding Co, Ltd. Moule, son procédé de fabrication et procédé de coulée
US4657822A (en) * 1986-07-02 1987-04-14 The United States Of America As Represented By The Secretary Of The Navy Fabrication of hollow, cored, and composite shaped parts from selected alloy powders

Also Published As

Publication number Publication date
DE3872364T2 (de) 1993-01-21
EP0320811A1 (fr) 1989-06-21
FR2624770A1 (fr) 1989-06-23
JPH01268805A (ja) 1989-10-26
DE3872364D1 (de) 1992-07-30
US4923672A (en) 1990-05-08
EP0320811B1 (fr) 1992-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse